EC institutional ownership changes in Q2 2026: 43 institutions opened or added positions, 42 trimmed or exited. EC (Ecopetrol S.A.) is held by 80 institutional investors as of Q2 2026. Top institutional shareholders: BlackRock, Inc. ($58.5M), Marshall Wace, LLP ($37.5M), Charles Schwab Investment Management Inc. ($26.2M). Net institutional sentiment: Mixed.
Who's Trading
Source dates: Price Nov 5, 2026 · Insiders none · Activists none · Congress none
No recent insider, activist, or congressional trades for EC.
Top Holders
| Action | ||||||
|---|---|---|---|---|---|---|
Increased | 4.1M(+50.4%) | $58.5M | 0.0% | +38.46% | 41 | |
Increased | 2.6M(+362.3%) | $37.5M | 0.0% | +18.83% | 47 | |
Increased | 1.8M(+10.6%) | $26.2M | 0.0% | +74.42% | 32 | |
Increased | 1.8M(+0.2%) | $25.9M | 0.0% | +15.82% | 29 | |
Increased | 1.2M(+3.7%) | $17.8M | 0.0% | +15.83% | 29 | |
Decreased | 996,387(-46.2%) | $14.2M | 0.0% | +57.55% | 0 | |
Increased | 962,783(+8.9%) | $13.7M | 0.0% | +59.07% | 31 | |
Increased | 899,400(+276.3%) | $12.8M | 0.0% | +16.06% | 45 | |
Increased | 890,821(+1.0%) | $12.7M | 0.0% | +104.43% | 28 | |
Increased | 884,827(+64.6%) | $12.6M | 0.0% | +52.88% | 41 | |
New | 828,314 | $11.9M | 0.1% | +16.15% | 39 | |
Increased | 747,485(+130.7%) | $10.6M | 0.0% | +36.09% | 45 | |
Increased | 736,904(+172.4%) | $10.5M | 0.0% | +21.45% | 45 | |
Decreased | 688,121(-55.6%) | $9.8M | 0.0% | +15.82% | 0 | |
Increased | 552,156(+145.9%) | $7.9M | 0.0% | +43.77% | 44 | |
Increased | 372,004(+183.7%) | $5.3M | 0.0% | +16.03% | 44 | |
Decreased | 326,994(-9.6%) | $4.7M | 0.0% | +92.62% | 0 | |
Decreased | 250,730(-22.5%) | $3.6M | 0.0% | +107.37% | 0 | |
Decreased | 244,355(-61.4%) | $3.6M | 0.0% | +24.84% | 0 | |
Decreased | 202,778(-84.0%) | $2.9M | 0.0% | +45.86% | 0 |
Showing 1-20 of 91
ECEcopetrol S.A.Continue exploring
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HALHalliburton CompanyQuestions investors ask about EC
Who owns EC?
80 institutional investors held EC on June 30, 2026, led by BlackRock, Inc. ($58.5M), Marshall Wace, LLP ($37.5M) and Charles Schwab Investment Management Inc. ($26.2M).
How many hedge funds hold EC?
80 institutional investors reported EC in their 13F filings for the quarter ended June 30, 2026, $342.7M in all. 7 of them are rated Elite.
Are institutions buying or selling EC?
Buying, on balance. In Q2 2026, 43 institutions opened or added to positions in EC and 42 institutions trimmed or exited.
Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer